27 lines
1.2 KiB
Ruby
27 lines
1.2 KiB
Ruby
# frozen_string_literal: true
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class ChangePartialIndexesOnServices < ActiveRecord::Migration[6.0]
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include Gitlab::Database::MigrationHelpers
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# Set this constant to true if this migration requires downtime.
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DOWNTIME = false
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disable_ddl_transaction!
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def up
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add_concurrent_index :services, [:type, :instance], unique: true, where: 'instance = true', name: 'index_services_on_type_and_instance_partial'
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remove_concurrent_index_by_name :services, 'index_services_on_type_and_instance'
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add_concurrent_index :services, [:type, :template], unique: true, where: 'template = true', name: 'index_services_on_type_and_template_partial'
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remove_concurrent_index_by_name :services, 'index_services_on_type_and_template'
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end
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def down
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add_concurrent_index :services, [:type, :instance], unique: true, where: 'instance IS TRUE', name: 'index_services_on_type_and_instance'
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remove_concurrent_index_by_name :services, 'index_services_on_type_and_instance_partial'
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add_concurrent_index :services, [:type, :template], unique: true, where: 'template IS TRUE', name: 'index_services_on_type_and_template'
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remove_concurrent_index_by_name :services, 'index_services_on_type_and_template_partial'
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end
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end
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